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Data as of Nov 14, 2026

198.97.96.0/19

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS721
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
198.97.99.0/24
since Dec 2006
AS27064BusinessUnited States Department of Defense (DoD)
via DoD Network Information Center

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
198.97.96.0/24256DNIC-RNET-198-097-096unknown———
└ 198.97.96.0/24256DNIC-RNET-198-097-096DoD Network Information Center (DNIC) · USAllocationSep 11, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.97.0/24256DNIC-RNET-198-097-097unknown———
└ 198.97.97.0/24256DNIC-RNET-198-097-097DoD Network Information Center (DNIC) · USAllocationSep 11, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.98.0/24256WACKENHUTThe Wackenhut Corporation (THEWAC) · USDirect AllocationMay 4, 1993—
198.97.99.0/24256SOFSANET4United States Department of Defense (DoD) (USDDD) · USDirect AllocationMay 4, 1993disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 198.97.99.0/24256SOFSANET4DoD Network Information Center (DNIC) · USReallocatedSep 11, 2025disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
198.97.100.0/24256AF-AFMC-AFSN-198-97-100unknown———
└ 198.97.100.0/24256AF-AFMC-AFSN-198-97-100Air Force Systems Networking (7ESG) · USAllocationAug 20, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.101.0/24256DNIC-RNET-198-097-101unknown———
└ 198.97.101.0/24256DNIC-RNET-198-097-101DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.102.0/24256DNIC-RNET-198-097-102unknown———
└ 198.97.102.0/24256DNIC-RNET-198-097-102DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.103.0/24256DNIC-RNET-198-097-103unknown———
└ 198.97.103.0/24256DNIC-RNET-198-097-103DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.104.0/24256DNIC-SNET-198-097-104unknown———
└ 198.97.104.0/24256DNIC-SNET-198-097-104DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.105.0/24256DNIC-RNET-198-097-105unknown———
└ 198.97.105.0/24256DNIC-RNET-198-097-105DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.106.0/24256DNIC-RNET-198-097-106unknown———
└ 198.97.106.0/24256DNIC-RNET-198-097-106DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.107.0/24256ILEXIlex Systems, Inc. (ILEXSY) · USDirect AllocationMay 20, 1993karakashian@sesd.ilex.com
198.97.108.0/24256DNIC-RNET-198-097-108unknown———
└ 198.97.108.0/24256DNIC-RNET-198-097-108DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.109.0/24256DNIC-RNET-198-097-109unknown———
└ 198.97.109.0/24256DNIC-RNET-198-097-109DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.110.0/24256DNIC-RNET-198-97-110unknown———
└ 198.97.110.0/24256DNIC-RNET-198-97-110DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.111.0/24256DNIC-RNET-198-097-111unknown———
└ 198.97.111.0/24256DNIC-RNET-198-097-111DoD Network Information Center (DNIC) · USAllocationSep 10, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil
198.97.112.0/204,096DNIC-SNET-198-097-112unknown———
└ 198.97.112.0/204,096DNIC-SNET-198-097-112DoD Network Information Center (DNIC) · USAllocationSep 5, 2025disa.columbus.ns.mbx.arin-registrations@mail.mil

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Dec 2010 · 16 yr
Origin networks
2
Last change of origin
Dec 2010
Recorded history

History

Handoffs
2